2683-90-1
2683-90-1 structure
- Name: 8-Azahypoxanthine
- Chemical Name: 2,3-dihydrotriazolo[4,5-d]pyrimidin-7-one
- CAS Number: 2683-90-1
- Molecular Formula: C4H3N5O
- Molecular Weight: 137.100
- Create Date: 2018-08-15 06:58:05
- Modify Date: 2026-07-01 16:30:27
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8-Azahypoxanthine is an antimalarial that inhibits hypoxanthine-guanine-xanthine phosphoribosyltransferase.
| Name | 2,3-dihydrotriazolo[4,5-d]pyrimidin-7-one |
|---|---|
| Synonyms |
Hypoxanthine 8-Aza Impurity
1,4-Dihydro-7H-1,2,3-triazolo[4,5-d]pyrimidin-7-one 8-Azapurin-6-one MFCD00005804 1H-1,2,3-Triazolo[4,5-d]pyrimidin-7-ol 3H-1,2,3-triazolo[4,5-d]pyrimidin-7-ol 8-AZAHYPOXANTHINE 1H-[1,2,3]Triazolo[4,5-d]pyrimidin-7(4H) 7-Hydroxy-3H-[1,2,3]triazolo[4,5-d]pyrimidine 4,5-dihydro-1H-triazolo(4,5-d)pyrimidin-4-ol 8-Azahypoxanthine, 10 mM in DMSO 8 Azahypoxanthine,8Azahypoxanthine NSC22709 7H-v-Triazolo[4,5-d]pyrimidin-7-one, 1,6-dihydro 8-Aza-6-hydroxypurine 1H-v-Triazolo[4,5-d]pyrimidin-7-ol 8-aza-6-oxopurine 7H-1,2,3-Triazolo[4,5-d]pyrimidin-7-one, 1,4-dihydro- (9CI) 1H-[1,2,3]Triazolo[4,5-d]pyriMidin-7(4H)-one 4,5-Dihydro-1H-triaz 3H-[1,2,3]TRIAZOLO[4,5-D]PYRIMIDIN-7-OL 8-Azahypoxanthine > 7H-1,2,3-Triazolo[4,5-d]pyrimidin-7-one, 3,6-dihydro EINECS 220-244-3 7H-1,2,3-Triazolo4,5-dpyrimidin-7-one, 1,4-dihydro 3,6-Dihydro-[1,2,3]triazolo[4,5-d]pyrimidin-7-one 7-Hydroxy-3H-1,2,3-triazolo<4,5-d>pyrimidine 3H-[1,2,3]triazolo[4,5-d]pyrimidin-7(6H)-one 1,4-Dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one 1H-1,2,3-Triazolo(4,5-d)pyrimidin-7-ol 1H-[1,2,3]Triazolo[4,5-d]pyrimidin-7(4H)-one 7-Hydroxy-v-triazolo[d]pyrimidine China Best 8-AZAHYPOXANTHINE CAS NO.2-1 3H-[1,2,3]Triazolo[4,5-d]pyrimidin-7-ol 3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one NSC-22709 7-Oxo-6,7-dihydro-3H-vic.-triazolo<4,5-d>pyrimidin AE 200 2,3-dihydrotriazolo[4,5-e]pyrimidin-7-one 1H-v-Triazolo(4,5-d)pyrimidin-7-ol 2,3-dihydro-[1,2,3]triazolo[4,5-e]pyrimidin-7-one 8-AZAHYPOXANTHINE HYDRATE v-Triazolo[4,5-d]pyrimidin-7-ol 1h-1,2,3-triazolo[4,5-d]pyrimidin-7-ol |
| Density | 2.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 595.5±23.0 °C at 760 mmHg |
| Molecular Formula | C4H3N5O |
| Molecular Weight | 137.100 |
| Flash Point | 313.9±22.6 °C |
| Exact Mass | 137.033752 |
| PSA | 87.32000 |
| LogP | -0.82 |
| Vapour Pressure | 0.0±1.7 mmHg at 25°C |
| Index of Refraction | 2.088 |
| Storage condition | Refrigerator |
|
~60%
2683-90-1 |
| Literature: Biagi; Giorgi; Livi; Scartoni; Lucacchini Farmaco, 1989 , vol. 44, # 9 p. 843 - 849 |
|
~%
2683-90-1 |
| Literature: Roblin et al. Journal of the American Chemical Society, 1945 , vol. 67, p. 290,292 |
|
~%
2683-90-1 |
| Literature: Almirante Annali di Chimica (Rome, Italy), 1959 , vol. 49, p. 333,341 |
|
~%
2683-90-1 |
| Literature: Almirante Annali di Chimica (Rome, Italy), 1959 , vol. 49, p. 333,341 |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |